01 · Blocks
Which blocks sold for less?
Each block's median, low to high. The line runs from its cheapest sale to its dearest.
Blk 666 ranks the 8th highest of 10 blocks with two or more sales.
Blk 666 Hougang Ave 4
Postal code 530666. Resale prices since Nov 2024:
This blockBlk 666 Hougang Ave 414 min to Hougang · built 1987 with the 5 blocks in grey · 4–5 room · 60 years left
Nearest stations
Hougang MRT1.2 km to Exit C 14 min walk
Buangkok MRT 21 min walk
Kovan MRT 24 min walk
32 homes in this block
4‑room20
5‑room12
- Completed
- 1987
- Storeys
- 4
- Lease
- 1988 to 2087
Under 35? You may get less CPF and a smaller HDB loan.
Blk 666 resale prices
S$620,000 to S$633,000
Two sales at Blk 666 since Nov 2024 · S$514 and S$530 psf
| Month | Storey | Size | Model | Price | PSF |
|---|---|---|---|---|---|
| Aug 2026 | 1–3 | 112 m² · 1206 sq ft | Model A | S$620,000 | S$514 |
| Sep 2025 | 1–3 | 111 m² · 1195 sq ft | Model A | S$633,000 | S$530 |
Against the blocks around it
4‑room sales since Nov 2024 at Blk 666, four blocks built with it and 12 other blocks within 250 m with leases from 1985 to 1991. In S$ per sq ft, so sizes compare.
02 · Floors
Do higher floors cost more?
The median for each storey band, across the same blocks.
Storeys 10–12 went for a median S$569 psf, against S$532 on storeys 1–3.
03 · Months
How have prices moved?
Each month's median across these blocks, with a line from its cheapest sale to its dearest and the number sold. Blk 666's own sales.
The median went from S$571 psf in the first year to S$532 in the past year.
S$660,000
One 5‑room sale at Blk 666, in Mar 2026 · S$503 psf
| Month | Storey | Size | Model | Price | PSF |
|---|---|---|---|---|---|
| Mar 2026 | 1–3 | 122 m² · 1313 sq ft | Improved | S$660,000 | S$503 |
Against the blocks around it
5‑room sales since Nov 2024 at Blk 666 and two other blocks within 250 m with leases from 1985 to 1991. In S$ per sq ft, so sizes compare.
01 · Blocks
Which blocks sold for less?
Each block's median, low to high. The line runs from its cheapest sale to its dearest.
Blk 666's one sale was S$503 psf.
02 · Floors
Do higher floors cost more?
The median for each storey band, across the same blocks.
Too few sales on each floor to compare.
03 · Months
How have prices moved?
Each month's median across these blocks, with a line from its cheapest sale to its dearest and the number sold. Blk 666's own sales.
4 of 24 months had a 5‑room sale.
Blk 666 rents
S$2,400 and S$3,200 a month
Two 5‑room rentals at Blk 666 since Nov 2024
Blk 666 20 other blocks around it Median across all of them
Each dot is a rental HDB approved since Nov 2024. Owners declare the rent and HDB doesn't check it, so treat single rentals with care.
Primary schools near Blk 666
Within 1 km · 4
- 1Xinmin Primary School160 m
- 2Montfort Junior School380 m
- 3Yio Chu Kang Primary School390 m
- 4Hougang Primary School540 m
1 to 2 km · 8
- 5Rosyth SchoolClose to the 1 km line1.1 km
- 6Punggol Primary School1.1 km
- 7Holy Innocents' Primary School1.2 km
- 8Palm View Primary School1.2 km
- 9CHIJ Our Lady of the Nativity1.3 km
- 10North Vista Primary School1.5 km
- 11Xinghua Primary School1.8 km
- 12Anchor Green Primary School1.8 km
Distances are straight lines from Blk 666 to each school's grounds, as MOE measures for Primary 1. Check ones near 1 km on OneMap.
Viewing a flat at Blk 666?
We're building an iPhone app for booking HDB viewings yourself. Share the PropertyGuru listing in and it gives you a link to send the seller's agent, so they can pick a slot when you're free.
Early access on TestFlight · iPhone
Before the viewing: What to WhatsApp the agent · The viewing checklist
Around Blk 666
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Block details, resale prices and rentals come from HDB, building outlines from HDB's Existing Building dataset, MRT exits from LTA, schools from MOE and school grounds from URA's Master Plan, all published on data.gov.sg. Walking routes and map tiles are from OneMap by the Singapore Land Authority. Updated 26 Oct 2026.